Pipeline ancillaries Air vents and air eliminators
10
Spare parts The spare parts available are shown in solid outline. Parts drawn in grey lines are not supplied as spares. Available spares Soft valve cone AE44 (packet of 3 of each)
9
5, 6, 7, 8, 9, 15, 16, 17
AE44
Main valve assembly with float
5, 6, 7, 8, 15, 16, 17
AE44S
3, 6
Complete set of gaskets
(packet of 3 sets)
How to order spares Always order spares by using the description given in the column headed 'Available spares' and state the size and type of automatic air and gas vent. Example: 1 - Main valve assembly for a Spirax Sarco DN20 AE44 automatic air vent.
3
16 15 5 17 6 7 Main valve assembly with float (AE44S)
8
*Dowel
Recommended tightening torques
10.11 58
or mm
9 7
17 5 6
8
16 15
Item
Nm
Main valve assembly with float (AE44)
2 5 7
17
M10 x 60 19 - 21
17
M12 x 8 50 - 55
Cheesehead
M5 x 20 2.5 - 2.8
TI-P149-08 CMGT Issue 9
Page 6 of 6
AE44 and AE44S Automatic Air and Gas Vents for Liquid Systems
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